/**
 * #      1521
 * 名称   找到最接近目标值的函数值
 * 链接   https://leetcode-cn.com/problems/find-a-value-of-a-mysterious-function-closest-to-target
 * 题解   [46](https://leetcode-cn.com/problems/find-a-value-of-a-mysterious-function-closest-to-target/solution)
 * 通过率 39.3%
 * 难道   困难
 */

